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author | Alan Mishchenko <alanmi@berkeley.edu> | 2007-10-01 08:01:00 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2007-10-01 08:01:00 -0700 |
commit | 4812c90424dfc40d26725244723887a2d16ddfd9 (patch) | |
tree | b32ace96e7e2d84d586e09ba605463b6f49c3271 /src/base/cmd/cmdFlag.c | |
parent | e54d9691616b9a0326e2fdb3156bb4eeb8abfcd7 (diff) | |
download | abc-4812c90424dfc40d26725244723887a2d16ddfd9.tar.gz abc-4812c90424dfc40d26725244723887a2d16ddfd9.tar.bz2 abc-4812c90424dfc40d26725244723887a2d16ddfd9.zip |
Version abc71001
Diffstat (limited to 'src/base/cmd/cmdFlag.c')
-rw-r--r-- | src/base/cmd/cmdFlag.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/base/cmd/cmdFlag.c b/src/base/cmd/cmdFlag.c new file mode 100644 index 00000000..993f2a49 --- /dev/null +++ b/src/base/cmd/cmdFlag.c @@ -0,0 +1,104 @@ +/**CFile**************************************************************** + + FileName [cmdFlag.c] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [Command processing package.] + + Synopsis [Procedures working with flags.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - June 20, 2005.] + + Revision [$Id: cmdFlag.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#include "mainInt.h" + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + + +/**Function******************************************************************** + + Synopsis [Looks up value of flag in table of named values.] + + Description [The command parser maintains a table of named values. These + are manipulated using the 'set' and 'unset' commands. The value of the + named flag is returned, or NULL is returned if the flag has not been set.] + + SideEffects [] + +******************************************************************************/ +char * Cmd_FlagReadByName( Abc_Frame_t * pAbc, char * flag ) +{ + char * value; + if ( st_lookup(pAbc->tFlags, flag, &value) ) + return value; + return NULL; +} + + +/**Function******************************************************************** + + Synopsis [Updates a set value by calling instead of set command.] + + Description [Updates a set value by calling instead of set command.] + + SideEffects [] + +******************************************************************************/ +void Cmd_FlagUpdateValue( Abc_Frame_t * pAbc, char * key, char * value ) +{ + char * oldValue, * newValue; + if ( !key ) + return; + if ( value ) + newValue = Extra_UtilStrsav(value); + else + newValue = Extra_UtilStrsav(""); +// newValue = NULL; + if ( st_delete(pAbc->tFlags, &key, &oldValue) ) + FREE(oldValue); + st_insert( pAbc->tFlags, key, newValue ); +} + + +/**Function******************************************************************** + + Synopsis [Deletes a set value by calling instead of unset command.] + + Description [Deletes a set value by calling instead of unset command.] + + SideEffects [] + +******************************************************************************/ +void Cmd_FlagDeleteByName( Abc_Frame_t * pAbc, char * key ) +{ + char *value; + if ( !key ) + return; + if ( st_delete( pAbc->tFlags, &key, &value ) ) + { + FREE(key); + FREE(value); + } +} + + + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + |